2648646673260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9857}}^1\times {\mathrm{91397}}^1$

素因数の和:101280

約数の個数: 144

約数和(自身を含む): 8627990210784

約数和(自身を除く): 5979343537524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9857, 19714, 29571, 39428, 49285, 59142, 68999, 91397, 98570, 118284, 137998, 147855, 182794, 197140, 206997, 274191, 275996, 295710, 344995, 365588, 413994, 456985, 482993, 548382, 591420, 639779, 689990, 827988, 913970, 965986, 1034985, 1096764, 1279558, 1370955, 1379980, 1448979, 1827940, 1919337, 1931972, 2069970, 2414965, 2559116, 2741910, 2897958, 3198895, 3838674, 4139940, 4478453, 4829930, 5483820, 5795916, 6397790, 7244895, 7677348, 8956906, 9596685, 9659860, 12795580, 13435359, 14489790, 17913812, 19193370, 22392265, 26870718, 28979580, 38386740, 44784530, 53741436, 67176795, 89569060, 134353590, 268707180, 900900229, 1801800458, 2702700687, 3603600916, 4504501145, 5405401374, 6306301603, 9009002290, 10810802748, 12612603206, 13513503435, 18018004580, 18918904809, 25225206412, 27027006870, 31531508015, 37837809618, 44144111221, 54054013740, 63063016030, 75675619236, 88288222442, 94594524045, 126126032060, 132432333663, 176576444884, 189189048090, 220720556105, 264864667326, 378378096180, 441441112210, 529729334652, 662161668315, 882882224420, 1324323336630, 2648646673260]

約数ペア:

[(1, 2648646673260), (2, 1324323336630), (3, 882882224420), (4, 662161668315), (5, 529729334652), (6, 441441112210), (7, 378378096180), (10, 264864667326), (12, 220720556105), (14, 189189048090), (15, 176576444884), (20, 132432333663), (21, 126126032060), (28, 94594524045), (30, 88288222442), (35, 75675619236), (42, 63063016030), (49, 54054013740), (60, 44144111221), (70, 37837809618), (84, 31531508015), (98, 27027006870), (105, 25225206412), (140, 18918904809), (147, 18018004580), (196, 13513503435), (210, 12612603206), (245, 10810802748), (294, 9009002290), (420, 6306301603), (490, 5405401374), (588, 4504501145), (735, 3603600916), (980, 2702700687), (1470, 1801800458), (2940, 900900229), (9857, 268707180), (19714, 134353590), (29571, 89569060), (39428, 67176795), (49285, 53741436), (59142, 44784530), (68999, 38386740), (91397, 28979580), (98570, 26870718), (118284, 22392265), (137998, 19193370), (147855, 17913812), (182794, 14489790), (197140, 13435359), (206997, 12795580), (274191, 9659860), (275996, 9596685), (295710, 8956906), (344995, 7677348), (365588, 7244895), (413994, 6397790), (456985, 5795916), (482993, 5483820), (548382, 4829930), (591420, 4478453), (639779, 4139940), (689990, 3838674), (827988, 3198895), (913970, 2897958), (965986, 2741910), (1034985, 2559116), (1096764, 2414965), (1279558, 2069970), (1370955, 1931972), (1379980, 1919337), (1448979, 1827940)]